Create a rootfs tarball from a Docker image.
Pulls an image and creates a tarball at /tmp/image2rootfs/rootfs-<image-name>.tar
.
Pulls from Docker hub by default or from elsewhere specified with
skopeo image name syntax (see man skopeo
, section IMAGE NAMES
).
image2rootfs [OPTIONS] IMAGENAME
-h, --help
-v, --verbose
--version
skopeo
python|python3
tar
gzip
file